# CVE-2018-0832: Windows Kernel Information Disclosure Vulnerability CVE-2018-0832 is fixed in 18 products on 1 platform, first by KB4074591, released February 13, 2018. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2018-0832 - Priority: Routine - CVSS: 4.7 (Important) - EPSS: 0.0234 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation Less Likely - Published: Feb 13, 2018 - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-0832 ## Description

An information disclosure vulnerability exists in the Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (ASLR) bypass. An attacker who successfully exploited the vulnerability could retrieve the memory address of a kernel object.

To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.

The security update addresses the vulnerability by correcting how the Windows kernel handles memory addresses.

## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Windows 10 Version 1511 for 32-bit Systems | 10586.1417 | [KB4074591](https://patchblox.com/security/data/fix/microsoft/kb4074591.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1511 for x64-based Systems | 10586.1417 | [KB4074591](https://patchblox.com/security/data/fix/microsoft/kb4074591.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.2068 | [KB4074590](https://patchblox.com/security/data/fix/microsoft/kb4074590.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.2068 | [KB4074590](https://patchblox.com/security/data/fix/microsoft/kb4074590.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1703 for 32-bit Systems | 15063.909 | [KB4074592](https://patchblox.com/security/data/fix/microsoft/kb4074592.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1703 for x64-based Systems | 15063.909 | [KB4074592](https://patchblox.com/security/data/fix/microsoft/kb4074592.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1709 for 32-bit Systems | 16299.248 | [KB4074588](https://patchblox.com/security/data/fix/microsoft/kb4074588.md) | Feb 13, 2018 | | Microsoft | Windows 10 Version 1709 for x64-based Systems | 16299.248 | [KB4074588](https://patchblox.com/security/data/fix/microsoft/kb4074588.md) | Feb 13, 2018 | | Microsoft | Windows 10 for 32-bit Systems | 10240.17770 | [KB4074596](https://patchblox.com/security/data/fix/microsoft/kb4074596.md) | Feb 13, 2018 | | Microsoft | Windows 10 for x64-based Systems | 10240.17770 | [KB4074596](https://patchblox.com/security/data/fix/microsoft/kb4074596.md) | Feb 13, 2018 | | Microsoft | Windows 8.1 for 32-bit systems | | [KB4074597](https://patchblox.com/security/data/fix/microsoft/kb4074597.md) | Feb 13, 2018 | | Microsoft | Windows 8.1 for 32-bit systems | | [KB4074594](https://patchblox.com/security/data/fix/microsoft/kb4074594.md) | Feb 13, 2018 | | Microsoft | Windows 8.1 for x64-based systems | | [KB4074597](https://patchblox.com/security/data/fix/microsoft/kb4074597.md) | Feb 13, 2018 | | Microsoft | Windows 8.1 for x64-based systems | | [KB4074594](https://patchblox.com/security/data/fix/microsoft/kb4074594.md) | Feb 13, 2018 | | Microsoft | Windows RT 8.1 | | [KB4074594](https://patchblox.com/security/data/fix/microsoft/kb4074594.md) | Feb 13, 2018 | | Microsoft | Windows Server 2012 R2 | | [KB4074597](https://patchblox.com/security/data/fix/microsoft/kb4074597.md) | Feb 13, 2018 | | Microsoft | Windows Server 2012 R2 | | [KB4074594](https://patchblox.com/security/data/fix/microsoft/kb4074594.md) | Feb 13, 2018 | | Microsoft | Windows Server 2012 R2 (Server Core installation) | | [KB4074597](https://patchblox.com/security/data/fix/microsoft/kb4074597.md) | Feb 13, 2018 | | Microsoft | Windows Server 2012 R2 (Server Core installation) | | [KB4074594](https://patchblox.com/security/data/fix/microsoft/kb4074594.md) | Feb 13, 2018 | | Microsoft | Windows Server 2016 | 14393.2068 | [KB4074590](https://patchblox.com/security/data/fix/microsoft/kb4074590.md) | Feb 13, 2018 | | Microsoft | Windows Server 2016 (Server Core installation) | 14393.2068 | [KB4074590](https://patchblox.com/security/data/fix/microsoft/kb4074590.md) | Feb 13, 2018 | | Microsoft | Windows Server, version 1709 (Server Core Installation) | 16299.248 | [KB4074588](https://patchblox.com/security/data/fix/microsoft/kb4074588.md) | Feb 13, 2018 | --- Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo